Mirror Vertical Motor Control Circuit
Table of contents
B1F02 RAM Possible Causes
- Faulty Outside Rear View Mirror
- Outside Rear View Mirror harness is open or shorted
- Outside Rear View Mirror circuit poor electrical connection
- Faulty Door Module
How do I fix code B1F02 RAM?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Tech Notes
- B1F02-11 MIRROR VERTICAL MOTOR CONTROL CIRCUIT SHORT TO GROUND
- B1F02-12 MIRROR VERTICAL MOTOR CONTROL CIRCUIT SHORT TO BATTERY
- B1F02-13 MIRROR VERTICAL MOTOR CONTROL CIRCUIT OPEN
Cost of diagnosing the B1F02 RAM code
The cost of diagnosing the B1F02 RAM code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B1F02 RAM Description
The Mirror Vertical Driver circuit supplies battery voltage for the mirror up position and ground for the mirror down position. The Mirror Common Driver supplies battery voltage for the mirror Down position and ground for the mirror up position. The OBDII code will set if the Door Module detects a short to ground on the Mirror Vertical Driver circuit